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(((2,6-iPr-phenyl)N)2B)Yb(THF)4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1239986-10-7

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1239986-10-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1239986-10-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,9,8 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1239986-10:
(9*1)+(8*2)+(7*3)+(6*9)+(5*9)+(4*8)+(3*6)+(2*1)+(1*0)=197
197 % 10 = 7
So 1239986-10-7 is a valid CAS Registry Number.

1239986-10-7Downstream Products

1239986-10-7Relevant academic research and scientific papers

Bora-amidinate complexes of lanthanide(II) metals

Harder, Sjoerd,Naglav, Dominik

, p. 2836 - 2840 (2010)

Reaction of (2-Me2N-α-Me3Si-benzyl) 2Ln·(thf)2 (Ln = Yb, Eu and Sm) with one equivalent of DIPP(H)N-BH-N(H)DIPP (DIPPNBN-H2, DIPP = 2,6-iPr-phenyl) gave the first LnII boraamidinate complexes which crystallized in the presence of THF as DIPPNBN·Ln·(thf) 4. Although only the Sm and Eu complex crystallize isomorphic, all three show similar structures. The very small N-Ln-N' bite angles of 59.74(6)63.28(9)° leave a large part of the metal coordination sphere available for neutral thf ligands.

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